| Country | United Kingdom (GB) |
| UN/LOCODE | GTH |
| Name | Greatham |
| Name Without Diacritics | Greatham |
| Region | HAM |
| Function Code | --3----- |
| Function | Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9704 |
| Timezone | Europe/London |
| Latitude Longitude | 54.6418, -1.2381 |